United States. Congress. Senate. Committee on Interior and Insular Affairs & ProQuest (Firm). (1957). National Conservation Anniversary Commission. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). National Conservation Anniversary Commission. Washington: [publisher not identified], 1957.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). National Conservation Anniversary Commission. [publisher not identified], 1957.
Warning: These citations may not always be 100% accurate.